https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-27T03:19:22.888025Z
2021-09-27T03:19:47.886067Z
s3://sentinel-s1-l1c/GRD/2021/9/27/IW/DV/S1B_IW_GRDH_1SDV_20210927T031922_20210927T031947_028878_037241_792A
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-09-27T03:19:22.888025Z
2021-09-27T03:19:47.886067Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
191.9621094213069
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-27T05:37:05.425081Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210927T031922_20210927T031947_028878_037241_792A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.10630729573788 1.0985804856718226,34.90690355683674 1.5674714827893146,34.828579301698355 1.206307435551519,34.7878378244893 1.0260101029285653,34.7514784309041 0.8447640491815301,34.71740956735125 0.6630167862092476,34.67961989838839 0.4820630881577132,34.63978901686649 0.3015432156682089,34.59927631495802 0.1211662848619486,34.58758998477774 0.06111554849776187,36.76842664097272 -0.4085451639391243,36.77909078177835 -0.34808820861148576,36.826767242343365 -0.1686979857072374,36.866771553993544 0.01234763486623082,36.90527004979522 0.19371512259504095,36.944878459682 0.37484061666256235,36.97877828657439 0.557191164630372,37.067630866575854 0.9173584578644416,37.10630729573788 1.0985804856718226))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87548149696048
46.28048798178307
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T12:25:10.187718Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N00E035/2021/09/27/037241
2.0E-4
2.0E-4
true
block average
2
2
1.0
35.0
0.0
36.0
POLYGON((35.0 0.0,35.0 1.0,36.0 1.0,36.0 0.0,35.0 0.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_037241_N00E035_2021_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037241_N00E035_2021_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037241_N00E035_2021_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037241_N00E035_2021_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037241_N00E035_2021_09_27_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid